slider fix

app.py

@@ -143,10 +143,10 @@ with gr.Blocks() as interface:
     )
 
     # Create the slider input below the image for projected revenues
-    interest_rate_slider = gr.Slider(
+    revenues_slider = gr.Slider(
         revenues_lower_bound, 
         revenues_upper_bound, 
-        step = 500,
+        step = 50,
         value = baseline_revenues, 
         label = "2054 Projected Revenues ($B)"
     )