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: [-90, 86, -53, 28, -19, -61]

Answer: 8


Question: [-77, 25, -64, -71]

Answer: 6


Question: [25, 2, -60]

Answer:
23


