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: [-858, -423, -560, -849, -256, 575, 377]

SOLUTION: [-860, -420, -560, -850, -260, 580, 380]

PROBLEM: [-831, 535, 218, 526, 657, -110, -393, -554, -178, 884, -896, 328]

SOLUTION: [-830, 540, 220, 530, 660, -110, -390, -550, -180, 880, -900, 330]

PROBLEM: [-546, -116, -128, -565, -599, 815, -270, 399, 866, -863, -910, -84, -28, -454]

SOLUTION:
[-550, -120, -130, -560, -600, 820, -270, 400, 870, -860, -910, -80, -30, -450]