From 2af1520ecc4bea1fead9d14f3f64452431d65f94 Mon Sep 17 00:00:00 2001
From: Jkorf <jankorf91@gmail.com>
Date: Tue, 21 Jan 2025 14:00:08 +0100
Subject: [PATCH] Added PriceSignificationFigures to SharedSpotSymbol model

---
 CryptoExchange.Net/ExchangeHelpers.cs                         | 1 +
 .../SharedApis/ResponseModels/SharedSpotSymbol.cs             | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/CryptoExchange.Net/ExchangeHelpers.cs b/CryptoExchange.Net/ExchangeHelpers.cs
index 05a4574..66b04eb 100644
--- a/CryptoExchange.Net/ExchangeHelpers.cs
+++ b/CryptoExchange.Net/ExchangeHelpers.cs
@@ -261,6 +261,7 @@ namespace CryptoExchange.Net
             if (price != null)
             {
                 adjustedPrice = AdjustValueStep(0, decimal.MaxValue, symbol.PriceStep, RoundingType.Down, price.Value);
+                adjustedPrice = symbol.PriceSignificantFigures.HasValue ? RoundToSignificantDigits(adjustedPrice.Value, symbol.PriceSignificantFigures.Value, RoundingType.Closest) : adjustedPrice;
                 adjustedPrice = symbol.PriceDecimals.HasValue ? RoundDown(price.Value, symbol.PriceDecimals.Value) : adjustedPrice;
                 if (adjustedPrice != 0 && adjustedPrice * quantity < symbol.MinNotionalValue)
                 {
diff --git a/CryptoExchange.Net/SharedApis/ResponseModels/SharedSpotSymbol.cs b/CryptoExchange.Net/SharedApis/ResponseModels/SharedSpotSymbol.cs
index 0908d0a..818c012 100644
--- a/CryptoExchange.Net/SharedApis/ResponseModels/SharedSpotSymbol.cs
+++ b/CryptoExchange.Net/SharedApis/ResponseModels/SharedSpotSymbol.cs
@@ -46,6 +46,10 @@
         /// </summary>
         public int? PriceDecimals { get; set; }
         /// <summary>
+        /// The max amount of significant figures to use for price. For example with value of 5 these values are valid: 0.00001, 0.12300, 123.53, 12345, but this is not: 12345.1
+        /// </summary>
+        public int? PriceSignificantFigures { get; set; }
+        /// <summary>
         /// Whether the symbol is currently available for trading
         /// </summary>
         public bool Trading { get; set; }