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.

[-670, -597, -886, 849, 258, -102, -137, -277, 279, 21, 817, 923]
[-670, -600, -890, 850, 260, -100, -140, -280, 280, 20, 820, 920]

[-140, 488, 527, 623, 126, -597, 249, -988, -389, 499, -404, 596, -394, -777]
[-140, 490, 530, 620, 130, -600, 250, -990, -390, 500, -400, 600, -390, -780]

[616, 285, 792, 836, -973, -245, 553, -867, -936]

[620, 280, 790, 840, -970, -240, 550, -870, -940]