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.

[-571, -416, 63, -497, -210, 805, 398, -110, -530, 528, 15]
[-570, -420, 60, -500, -210, 800, 400, -110, -530, 530, 20]

[-21, 29, 362, -924, -389, 437, 576, -518, 565, 225, -658, -841, -571]
[-20, 30, 360, -920, -390, 440, 580, -520, 560, 220, -660, -840, -570]

[-235, -548, 690, 39, 481, 206, -311, -806, 883, 901, 322, 346, -405, 635]
[-240, -550, 690, 40, 480, 210, -310, -810, 880, 900, 320, 350, -400, 640]