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: [88, -382, -893, -519, 621, 570, 756, 854, 121, 49, -762, -495]

SOLUTION: [90, -380, -890, -520, 620, 570, 760, 850, 120, 50, -760, -500]

PROBLEM: [397, 580, -463, -297, 399, -342, -159, -501, 418, 874, -210, 622, -906, 345, -467]

SOLUTION: [400, 580, -460, -300, 400, -340, -160, -500, 420, 870, -210, 620, -910, 340, -470]

PROBLEM: [-89, 571, 832, 164, -12, 170, -654, -292, -739]

SOLUTION:
[-90, 570, 830, 160, -10, 170, -650, -290, -740]