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: [67, 81]

SOLUTION: [14]

PROBLEM: [32, 27, 0, -43, 60, -74, -87, 56, -18, -33]

SOLUTION: [5, 27, 43, 103, 134, 13, 143, 74, 15]

PROBLEM: [-87, 16, 35, -23, 47, -53, -91]

SOLUTION:
[103, 19, 58, 70, 100, 38]