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: [611, 623, 672, -821, 82, -154, 811, -355, 983, -589, -948, -747]

SOLUTION: [610, 620, 670, -820, 80, -150, 810, -360, 980, -590, -950, -750]

PROBLEM: [125, 915, 259, -135, 13, 171]

SOLUTION: [120, 920, 260, -140, 10, 170]

PROBLEM: [-650, 606, 719, 258, -944]

SOLUTION:
[-650, 610, 720, 260, -940]