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.

[-339, -544, 319, 656, -624, -669]
[-340, -540, 320, 660, -620, -670]

[-449, 577, 390, 84, 264, 819, 2, -592, 98, 186, 654]
[-450, 580, 390, 80, 260, 820, 0, -590, 100, 190, 650]

[-45, 625, -485, 676, 521, -521, 173, -170]

[-40, 620, -480, 680, 520, -520, 170, -170]