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: [456, 889, 588, 723, -830, -140, -828, -278]

SOLUTION: [460, 890, 590, 720, -830, -140, -830, -280]

PROBLEM: [-864, 710, 462, 282, -959]

SOLUTION: [-860, 710, 460, 280, -960]

PROBLEM: [-752, -677, -860, -403, 244, -843, -775, -971, 572]

SOLUTION:
[-750, -680, -860, -400, 240, -840, -780, -970, 570]