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, 7, -85, -15, -99, -63, 27, 84]

SOLUTION: [13, 92, 70, 84, 36, 90, 57]

PROBLEM: [-95, 45, -86, 26, -41, 92, 57, 0, -9, 3, -2, 29, -74]

SOLUTION: [140, 131, 112, 67, 133, 35, 57, 9, 12, 5, 31, 103]

PROBLEM: [-100, -2, -15, 85, -49, 57, 76, -45, -96, 59, 48, -43, -94, 41]

SOLUTION:
[98, 13, 100, 134, 106, 19, 121, 51, 155, 11, 91, 51, 135]