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.

[661, 69, 577, 199, -478, 620, 640, 609]
[660, 70, 580, 200, -480, 620, 640, 610]

[-330, 633, 323, 121, -460, -213, -20]
[-330, 630, 320, 120, -460, -210, -20]

[879, 278, 865, 578, -944, -499, 992, 717, 950, 637, 157, 315, 347, 565]

[880, 280, 860, 580, -940, -500, 990, 720, 950, 640, 160, 320, 350, 560]