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: [-872, 360, 886, -781, 994]

SOLUTION: [-870, 360, 890, -780, 990]

PROBLEM: [213, 282, 795, 286, -113, 592, -10, -768, 378, -149, 982, -882]

SOLUTION: [210, 280, 800, 290, -110, 590, -10, -770, 380, -150, 980, -880]

PROBLEM: [478, 357, -510, 804, -334, 619, 757, 147, -673]

SOLUTION:
[480, 360, -510, 800, -330, 620, 760, 150, -670]