Improve IntegerTypeData scaling in Tuya (#156507)

homeassistant/components/tuya/models.py

@@ -61,7 +61,7 @@ class IntegerTypeData(TypeInformation):
 
     def scale_value_back(self, value: float) -> int:
         """Return raw value for scaled."""
-        return int(value * (10**self.scale))
+        return round(value * (10**self.scale))
 
     def remap_value_to(
         self,

tests/components/tuya/test_climate.py

@@ -68,7 +68,7 @@ async def test_set_temperature(
         blocking=True,
     )
     mock_manager.send_commands.assert_called_once_with(
-        mock_device.id, [{"code": "temp_set", "value": 22}]
+        mock_device.id, [{"code": "temp_set", "value": 23}]
     )