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: [-414, 229, 635, 740, 494]

SOLUTION: [-410, 230, 640, 740, 490]

PROBLEM: [-645, 721, -801, 726, 926, -661, 678, -984]

SOLUTION: [-640, 720, -800, 730, 930, -660, 680, -980]

PROBLEM: [232, 16, 664, 330, 274, 252, -462, 686, 359, 61, -328, 618, 571, 731]

SOLUTION:
[230, 20, 660, 330, 270, 250, -460, 690, 360, 60, -330, 620, 570, 730]