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: [676, 540, -597, 423, 443, 219, -292, -295, 964, -95]

SOLUTION: [680, 540, -600, 420, 440, 220, -290, -300, 960, -100]

PROBLEM: [250, 940, 273, -975, 40, 386, 845, -140, -526, 746, 738, 771]

SOLUTION: [250, 940, 270, -980, 40, 390, 840, -140, -530, 750, 740, 770]

PROBLEM: [855, 279, 592, -843]

SOLUTION:
[860, 280, 590, -840]