Made lowering button work

src/main.cpp

@@ -146,21 +146,44 @@ void loop()
   // Remote A - Significantly Lower Volume
   if (digitalRead(A3))
   {
+
+    // Check if we volume is already lowered
     if (oldUserVolume > userVolume)
     {
+
+      // If it is lowered - restore it
+      // Check if max volume has changed since lowering
       if (oldUserVolume > maxVolume)
       {
+        // If the max volume has been lowered since lowering, then set the user volume to the new max volume
         userVolume = maxVolume;
+
+        for (int i = 0; i < maxVolume; i++)
+        {
+          volumeUp();
+        }
       }
       else
       {
+        // If the max volume hasn't changed then, or the old user volume is lower than the new max - restore it to where it was
         userVolume = oldUserVolume;
+
+        for (int i = 0; i < oldUserVolume; i++)
+        {
+          volumeUp();
+        }
       }
     }
     else
     {
+      // This is if the user is not lowered and is aksing to be lowered
+      for (int i = 0; i < userVolume - 10; i++)
+      {
+        volumeDown();
+      }
+
       oldUserVolume = userVolume;
-      userVolume = 15;
+      userVolume -= 10;
     }
 
     delay(300);