Restore 1 decimal place to pressure values

Let the frontend round if it wants to.

supersensor.yaml

@@ -610,9 +610,8 @@ sensor:
       name: "BME680 Pressure"
       id: bme680_pressure
       oversampling: 16x
-      accuracy_decimals: 0
+      accuracy_decimals: 1
       filters:
-        - lambda: return (round(x));
         - offset: !lambda return id(pressure_offset);
     gas_resistance:
       name: "BME680 Gas Resistance"
@@ -652,7 +651,7 @@ sensor:
     name: "BME680 Relative Pressure"
     id: bme680_relative_pressure
     unit_of_measurement: hPa
-    accuracy_decimals: 0
+    accuracy_decimals: 1
     update_interval: 15s
     lambda: |-
       // Get the current absolute pressure in hPa
@@ -677,7 +676,7 @@ sensor:
       // h = height above sea level
       // R = universal gas constant (8.31432 N·m/(mol·K))
       // T = temperature in Kelvin
-      float relative_pressure = round(abs_pressure * exp(9.80665 * 0.0289644 * elevation / (8.31432 * temp_kelvin)));
+      float relative_pressure = abs_pressure * exp(9.80665 * 0.0289644 * elevation / (8.31432 * temp_kelvin));
 
       return relative_pressure;
 
@@ -932,9 +931,9 @@ number:
   - platform: template
     name: "BME680 Pressure Offset"
     id: pressure_offset_setter
-    min_value: -25
-    max_value: 25
-    step: 1
+    min_value: -10
+    max_value: 10
+    step: 0.1
     lambda: |-
       return id(pressure_offset);
     set_action: