Merge pull request #14787 from denny99/14785

fix: #14785 rounded scrollLeft for scaled displays

src/app/components/tabview/tabview.ts

@@ -809,7 +809,7 @@ export class TabView implements AfterContentInit, AfterViewChecked, OnDestroy, B
         const width = DomHandler.getWidth(content);
 
         this.backwardIsDisabled = scrollLeft === 0;
-        this.forwardIsDisabled = scrollLeft === scrollWidth - width;
+        this.forwardIsDisabled = Math.round(scrollLeft) === scrollWidth - width;
     }
 
     refreshButtonState() {