From 79192493a143d9a4b5a7246f371a7132c960e713 Mon Sep 17 00:00:00 2001
From: Dmitri Karpovich <dmitri.karpovich@gmail.com>
Date: Fri, 13 Dec 2024 16:14:31 +0100
Subject: [PATCH] [core] Add adapting of price to step size

---
 .../main/java/org/knowm/xchange/utils/OrderValuesHelper.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/xchange-core/src/main/java/org/knowm/xchange/utils/OrderValuesHelper.java b/xchange-core/src/main/java/org/knowm/xchange/utils/OrderValuesHelper.java
index d6d87390b0b..3631f1222d8 100644
--- a/xchange-core/src/main/java/org/knowm/xchange/utils/OrderValuesHelper.java
+++ b/xchange-core/src/main/java/org/knowm/xchange/utils/OrderValuesHelper.java
@@ -90,6 +90,11 @@ public BigDecimal adjustPrice(BigDecimal price, RoundingMode roundingMode) {
     if (scale != null) {
       result = result.setScale(scale, roundingMode);
     }
+
+    BigDecimal stepSize = metaData.getPriceStepSize();
+    if (stepSize != null && stepSize.signum() != 0) {
+      result = BigDecimalUtils.roundToStepSize(result, stepSize, roundingMode);
+    }
     return result;
   }
 }