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: [871, -369, -846, -153, 243, -473]

SOLUTION: [870, -370, -850, -150, 240, -470]

PROBLEM: [-771, 972, 403, -917, -202, -271, -524]

SOLUTION: [-770, 970, 400, -920, -200, -270, -520]

PROBLEM: [-146, -314, 807, 491, -852]

SOLUTION:
[-150, -310, 810, 490, -850]