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: [-17, -44, 39, -40, -41, -57]

SOLUTION: [27, 83, 79, 1, 16]

PROBLEM: [80, -2, 99, 78]

SOLUTION: [82, 101, 21]

PROBLEM: [-61, 51, 100, 2, 0, 9, 80, 99]

SOLUTION:
[112, 49, 98, 2, 9, 71, 19]