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: [939, 126, 442]

SOLUTION: [940, 130, 440]

PROBLEM: [172, 327, -220, 681, -773, 144, -503, -761, 348]

SOLUTION: [170, 330, -220, 680, -770, 140, -500, -760, 350]

PROBLEM: [253, 705, -302, 37, -16, 876, -715, 272]

SOLUTION:
[250, 700, -300, 40, -20, 880, -720, 270]