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.
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Question: [18, 42, 73, -74, 20, 93, 79, -2, 16]

Answer: 2


Question: [-45, 27, -97, 62, -61, -59, -3]

Answer: 2


Question: [11, 46, 50, 35, 6, 53, -70, -90]

Answer:
3