Round $bestgrade when storing it to avoid insert_record problems

diff --git a/mod/quiz/lib.php b/mod/quiz/lib.php
index 4f7b574b8f346b46f34ed6bd8bcec4ba9ddd3bfd..33ff6a79643ee3db18ed6c8ce7b1966fe9e2fbe2 100644 (file)
--- a/mod/quiz/lib.php
+++ b/mod/quiz/lib.php
@@ -771,7 +771,7 @@ function quiz_save_best_grade($quiz, $user) {
     } else {
         $grade->quiz = $quiz->id;
         $grade->user = $user->id;
-        $grade->grade = $bestgrade;
+        $grade->grade = round($bestgrade, 2);
         $grade->timemodified = time();
         if (!insert_record("quiz_grades", $grade)) {
             notify("Could not insert new best grade");