diff --git a/homeassistant/components/tuya/base.py b/homeassistant/components/tuya/base.py
index d61c83b17ad..f4bc0dc561f 100644
--- a/homeassistant/components/tuya/base.py
+++ b/homeassistant/components/tuya/base.py
@@ -46,6 +46,10 @@ class IntegerTypeData:
         """Scale a value."""
         return value * 1.0 / (10 ** self.scale)
 
+    def scale_value_back(self, value: float | int) -> int:
+        """Return raw value for scaled."""
+        return int(value * (10 ** self.scale))
+
     def remap_value_to(
         self,
         value: float,
diff --git a/homeassistant/components/tuya/number.py b/homeassistant/components/tuya/number.py
index c724f6e79a3..8db2e4debd5 100644
--- a/homeassistant/components/tuya/number.py
+++ b/homeassistant/components/tuya/number.py
@@ -259,9 +259,9 @@ class TuyaNumberEntity(TuyaEntity, NumberEntity):
             # and determine unit of measurement
             if self._status_range.type == "Integer":
                 self._type_data = IntegerTypeData.from_json(self._status_range.values)
-                self._attr_max_value = self._type_data.max
-                self._attr_min_value = self._type_data.min
-                self._attr_step = self._type_data.step
+                self._attr_max_value = self._type_data.max_scaled
+                self._attr_min_value = self._type_data.min_scaled
+                self._attr_step = self._type_data.step_scaled
                 if description.unit_of_measurement is None:
                     self._attr_unit_of_measurement = self._type_data.unit
 
@@ -290,7 +290,7 @@ class TuyaNumberEntity(TuyaEntity, NumberEntity):
             [
                 {
                     "code": self.entity_description.key,
-                    "value": self._type_data.scale_value(value),
+                    "value": self._type_data.scale_value_back(value),
                 }
             ]
         )