Show 2 decimals in details for floats

Change-Id: I70d4c7ac15b008736a4f0a9db771fbee3ba67711
diff --git a/User.php b/User.php
index 642e894..790af5a 100644
--- a/User.php
+++ b/User.php
@@ -137,6 +137,7 @@
                     else $value = "no";
                 } elseif(is_float($value)) {
                     $key .= " €";
+                    $value = number_format($value, 2, '.', ' ');
                 }
                 $value = str_replace("\r\n", "<br>", $value);
                 $key = str_replace("_", " ", ucfirst($key));