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.

[-831, 535, 218, 526, 657, -110, -393, -554, -178, 884, -896, 328]
[-830, 540, 220, 530, 660, -110, -390, -550, -180, 880, -900, 330]

[-132, 451, -568, 488, 857, 855, 579, 269, -636, -570, 202, -215, -25, 971, -993]
[-130, 450, -570, 490, 860, 860, 580, 270, -640, -570, 200, -220, -20, 970, -990]

[641, -237, -661, -638, -836, -98]

[640, -240, -660, -640, -840, -100]