TASK DEFINITION: In this task you will be given a list of integers. You should round each integer to the nearest tens place. That means you should round the number to the nearest multiple of 10.
PROBLEM: [674, -278, 505, -6, 818, -998, -723, 755, 983, -761, 439, 17]

SOLUTION: [670, -280, 500, -10, 820, -1000, -720, 760, 980, -760, 440, 20]

PROBLEM: [-591, 385, -354, -435]

SOLUTION: [-590, 380, -350, -440]

PROBLEM: [725, 365]

SOLUTION:
[720, 360]