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: [299, 844, -302, 658, 260, 882, -78, -690, -637, -207, 349, 945]

SOLUTION: [300, 840, -300, 660, 260, 880, -80, -690, -640, -210, 350, 940]

PROBLEM: [-176, 65, -397, 441, 806, 180, -338, 192, 203]

SOLUTION: [-180, 60, -400, 440, 810, 180, -340, 190, 200]

PROBLEM: [-712, -9, 969, 438, -840, -961, 134, -586, -521, -174, 492, -68]

SOLUTION:
[-710, -10, 970, 440, -840, -960, 130, -590, -520, -170, 490, -70]