In this task you will be given a list of integers. You should find the minimum absolute difference between 2 integers in the list. The absolute difference is the absolute value of one integer subtracted by another. The output should be a single integer which is the smallest possible absolute distance.
--------
Question: [80, 86, 83, 27]

Answer: 3


Question: [-10, -45, 9, 26, 4, 42, -54, -6, -63]

Answer: 4


Question: [-81, -70, 19, 56, 47, -17, 23]

Answer:
4