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: [722, -81, -488, 157, -988, -528, -888, 111, -558, 153, 100, -819, -581]

SOLUTION: [720, -80, -490, 160, -990, -530, -890, 110, -560, 150, 100, -820, -580]

PROBLEM: [-728, -253, 844, -526, -227, -295, 205, 160, -36, 205, -893]

SOLUTION: [-730, -250, 840, -530, -230, -300, 200, 160, -40, 200, -890]

PROBLEM: [451, 487, 970, 250, 68, -374, -463, 666, 238, -762, -348, -338, -11, 214]

SOLUTION:
[450, 490, 970, 250, 70, -370, -460, 670, 240, -760, -350, -340, -10, 210]