From 10570acfde755dc8ea0033048a0b19cd2df749ee Mon Sep 17 00:00:00 2001
From: Ilya Tregubov <ilya@moodle.com>
Date: Tue, 11 Oct 2022 09:28:40 +0400
Subject: [PATCH] MDL-75156 gradebook: Fix grade handling.

---
 grade/report/lib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/grade/report/lib.php b/grade/report/lib.php
index 62899a3d62d..b5ab7ca1ba4 100644
--- a/grade/report/lib.php
+++ b/grade/report/lib.php
@@ -717,7 +717,7 @@ abstract class grade_report {
         $sumarray = [];
         $sums = $DB->get_recordset_sql($sql, $params);
         foreach ($sums as $itemid => $csum) {
-            $sumarray[$itemid] = $csum->sum;
+            $sumarray[$itemid] = grade_floatval($csum->sum);
         }
         $sums->close();
         $info['sumarray'] = $sumarray;