From 7d3ece40f59cb6cf1692780c455233229afa39c2 Mon Sep 17 00:00:00 2001
From: Thomas Marchand <thomas.marchand@tuta.io>
Date: Wed, 15 Jul 2020 19:42:01 +0200
Subject: [PATCH] introduce price rounding

---
 binance/client.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/binance/client.py b/binance/client.py
index 53787f1..9892451 100644
--- a/binance/client.py
+++ b/binance/client.py
@@ -32,6 +32,9 @@ async def load(self):
         # load rate limits
         self.rate_limits = infos["rateLimits"]
 
+        # load asset precision
+        self.base_asset_precision = infos["baseAssetPrecision"]
+
         self.loaded = True
 
     @property
@@ -278,6 +281,8 @@ async def create_order(
             )
 
         if price:
+            if self.loaded:
+                price = round(price, self.base_asset_precision)
             params["price"] = price
         elif order_type in [
             OrderType.LIMIT.value,