diff --git a/interface/resources/qml/controlsUit/SpinBox.qml b/interface/resources/qml/controlsUit/SpinBox.qml
index a888bbd07c..1ba9a02d40 100644
--- a/interface/resources/qml/controlsUit/SpinBox.qml
+++ b/interface/resources/qml/controlsUit/SpinBox.qml
@@ -97,11 +97,11 @@ SpinBox {
     }
 
     textFromValue: function(value, locale) {
-        return parseFloat(value / factor).toFixed(decimals);
+        return (value / factor).toFixed(decimals);
     }
 
     valueFromText: function(text, locale) {
-        return Number.fromLocaleString(locale, text) * factor;
+        return Math.round(Number.fromLocaleString(locale, text) * factor);
     }