TASK DEFINITION: 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.
PROBLEM: [-456, -822, -880, -151, 800, -304, 993, 680, -178, 438, -913, 188, 345]

SOLUTION: [-460, -820, -880, -150, 800, -300, 990, 680, -180, 440, -910, 190, 340]

PROBLEM: [-549, 327, -647, 675, 283, 597, 864, -250, -618, 293, 453, -837]

SOLUTION: [-550, 330, -650, 680, 280, 600, 860, -250, -620, 290, 450, -840]

PROBLEM: [795, 114, 528, -970, 672, 365, 698, 121, 816, -182, 356, -378]

SOLUTION:
[800, 110, 530, -970, 670, 360, 700, 120, 820, -180, 360, -380]