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+// http://codingbat.com/prob/p186753%0A%0Apublic int roundSum(int a, int b, int c) %7B%0A  return round10(a) + round10(b) + round10(c);%0A%7D%0A%0Apublic int round10(int num) %7B%0A  int rightMostDigit = num %25 10;%0A  return (rightMostDigit %3E= 5) ? (num + (10 - rightMostDigit)) : (num - rightMostDigit);%0A%7D%0A

Create roundSum.java