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: [150, 221, -520, 618, -4, 275, 139, -468, 362, 716, -710, 110, -940]

SOLUTION: [150, 220, -520, 620, 0, 280, 140, -470, 360, 720, -710, 110, -940]

PROBLEM: [-46, 510, -797, 684, 443, 355, -84, -983, 766, 461, 788, -812, -528, 308, 779]

SOLUTION: [-50, 510, -800, 680, 440, 360, -80, -980, 770, 460, 790, -810, -530, 310, 780]

PROBLEM: [-40, -195, -915, 516, 478, 483, -307, -80, -161, 114, 83, -112, 900, 470, -352]

SOLUTION:
[-40, -200, -920, 520, 480, 480, -310, -80, -160, 110, 80, -110, 900, 470, -350]