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: [94, 81, -43, -78, -48, -29, 92, -79, -86, -85, 86, -3]

SOLUTION: [13, 124, 35, 30, 19, 121, 171, 7, 1, 171, 89]

PROBLEM: [71, 14, -97, -84, 89, -58, 98, -65, 21, -77, -34, -74]

SOLUTION:
[57, 111, 13, 173, 147, 156, 163, 86, 98, 43, 40]