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: [-864, 710, 462, 282, -959]

SOLUTION: [-860, 710, 460, 280, -960]

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: [-953, 359, 756]

SOLUTION:
[-950, 360, 760]