From dd0fb98376aa55a3b379f052addfd03d249ce03e Mon Sep 17 00:00:00 2001
From: Kolay <kolay.v@ya.ru>
Date: Fri, 15 Jun 2018 00:32:55 +0300
Subject: [PATCH] must be use round

---
 aiogram/utils/payload.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aiogram/utils/payload.py b/aiogram/utils/payload.py
index 277573c9..dac43492 100644
--- a/aiogram/utils/payload.py
+++ b/aiogram/utils/payload.py
@@ -54,5 +54,5 @@ def prepare_arg(value):
         now = datetime.datetime.now()
         return int((now + value).timestamp())
     elif isinstance(value, datetime.datetime):
-        return int(value.timestamp())
+        return round(value.timestamp())
     return value