Fatal error: Uncaught TypeError: round(): Argument #1 ($num) must be of type int|float, string given in /homepages/0/d436750884/htdocs/maischemalzundmehr/export_json.php:65 Stack trace: #0 /homepages/0/d436750884/htdocs/maischemalzundmehr/export_json.php(65): round() #1 {main} thrown in /homepages/0/d436750884/htdocs/maischemalzundmehr/export_json.php on line 65