Rounding decimals to the nearest whole number or one decimal place

To round a number to the nearest whole number, look at the number after the decimal point. If it is less than 5, you round down. If it is more than 5, you round up. No matter how many numbers are after the decimal point, to round to the nearest whole number you need look only at the first digit after the decimal point. Now see if you can round each of these numbers to the nearest whole number.