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: [475, 203, 224, -1000, 496, 979, -800]

SOLUTION: [480, 200, 220, -1000, 500, 980, -800]

PROBLEM: [-352, -524, -182, -235, 318, -155, 926, -169]

SOLUTION: [-350, -520, -180, -240, 320, -160, 930, -170]

PROBLEM: [-189, 350, -651, -473, 524]

SOLUTION:
[-190, 350, -650, -470, 520]