The values rounded to the nearest whole number are : 4, 8 and 9 respectively.
Using the values given ;
3.896 ; since the number after the decimal digit is greater than 5, we round to 1.
Hence, 3.896 ≈ 4 (nearest whole number)
7.8143 ; since the number after the decimal digit is greater than 5, we round to 1.
Hence, 7.8943 ≈ 8 (nearest whole number)
9.3959 ; since the number after the decimal digit is less than 5, we round to 0.
Hence, 9.3959 ≈ 9 (nearest whole number)