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, 41]

SOLUTION: [21]

PROBLEM: [87, -17, -26, -20, -96, 42, 67, -32]

SOLUTION: [104, 9, 6, 76, 138, 25, 99]

PROBLEM: [-94, -63, 44, -35]

SOLUTION:
[31, 107, 79]