diff --git a/1-js/05-data-types/02-number/2-why-rounded-down/solution.md b/1-js/05-data-types/02-number/2-why-rounded-down/solution.md
index 2152d73d3e..a17a4671a1 100644
--- a/1-js/05-data-types/02-number/2-why-rounded-down/solution.md
+++ b/1-js/05-data-types/02-number/2-why-rounded-down/solution.md
@@ -28,6 +28,6 @@ Note that `63.5` has no precision loss at all. That's because the decimal part `
 
 
 ```js run
-alert( Math.round(6.35 * 10) / 10); // 6.35 -> 63.5 -> 63(rounded) -> 6.3
+alert( Math.round(6.35 * 10) / 10); // 6.35 -> 63.5 -> 64(rounded) -> 6.4
 ```