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: [-86, -64, -76, -44, -31, 84, -40]

Answer: 4


Question: [-51, 88, 40, 48, 3, 45, 61]

Answer: 3


Question: [55, 33, -58, -30, -6, 1, -79, -56]

Answer:
2