diff --git a/app/models/question.rb b/app/models/question.rb
index 26df051..0bc6634 100644
--- a/app/models/question.rb
+++ b/app/models/question.rb
@@ -216,7 +216,7 @@ class Question < ActiveRecord::Base
 	 average = 0.0
       end
 
-      result.merge!(:average_votes => (average*100).round / 100.0) # round to 2 decimals
+      result.merge!(:average_votes => average.round) # round to 2 decimals
    end
 
    return result
--
libgit2 0.21.2