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: [459, -424]

SOLUTION: [460, -420]

PROBLEM: [-653, -770, 108, 508, -853, 539, -594, -813, 246, 273, -616, -973]

SOLUTION: [-650, -770, 110, 510, -850, 540, -590, -810, 250, 270, -620, -970]

PROBLEM: [-168, 838, 836, 834, -101, -504, -278, -709, 317, -33]

SOLUTION:
[-170, 840, 840, 830, -100, -500, -280, -710, 320, -30]