1 files changed, 1 insertions, 1 deletions
diff --git a/tests/runner.py b/tests/runner.py
index c340d3a5..7c988841 100755
--- a/tests/runner.py
+++ b/tests/runner.py
@@ -6598,7 +6598,7 @@ elif 'browser' in str(sys.argv):
                   total += Math.abs(expected[y*img.width*4 + x*4 + 2] - actual[y*img.width*4 + x*4 + 2]);
                 }
               }
-              var wrong = Math.ceil(total / (img.width*img.height*3));
+              var wrong = Math.floor(10 * total / (img.width*img.height*3)); // units are 10 * [0-255 pixel diff]
 
               xhr = new XMLHttpRequest();
               xhr.open('GET', 'http://localhost:8888/report_result?' + wrong);