TASK DEFINITION: In this task you are given a list of integers and you need to find the absolute value of the difference between each two consecutive values. The output should be a list of the absolute value of the differences of each two consecutive values.
PROBLEM: [-20, 0, 64, -93, -25, -52, -84, 50]

SOLUTION: [20, 64, 157, 68, 27, 32, 134]

PROBLEM: [44, 85, -15, -84, -40, -77, -17, -63]

SOLUTION: [41, 100, 69, 44, 37, 60, 46]

PROBLEM: [78, 21, -87, 26, -31]

SOLUTION:
[57, 108, 113, 57]