Update lytmi_fantasy3_hdmi_syncbox.yaml

custom_components/tuya_local/devices/lytmi_fantasy3_hdmi_syncbox.yaml

@@ -95,7 +95,7 @@ secondary_entities:
           max: 1000
         mapping:
           - scale: 10
-            step: 1
+            step: 10
   - entity: select
     name: Scene
     format:
@@ -152,4 +152,4 @@ secondary_entities:
           - dps_val: "96000000000000000000000000000000"
             value: Scene (Color) - Breath
           - dps_val: "97000000000000000000000000000000"
-            value: Scene (Color) - Pure     
+            value: Scene (Color) - Pure