"You can change the function by wrapping the returned value in parens and multiply by 1 at the end if you need a number returned rather than a string"
But the function already has a part that freshly generates the raw rounded number: Math.round(num * 10) / 10. Just leaving that part will do; no need to generate a number -> cast to string -> cast to number
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"You can change the function by wrapping the returned value in parens and multiply by 1 at the end if you need a number returned rather than a string"
But the function already has a part that freshly generates the raw rounded number:
Math.round(num * 10) / 10. Just leaving that part will do; no need to generate a number -> cast to string -> cast to number