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: [30, 26, 80]

SOLUTION: [4, 54]

PROBLEM: [-26, 37, 79]

SOLUTION: [63, 42]

PROBLEM: [87, -13]

SOLUTION:
[100]