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: [28, -16, -61, 21, 3, -22, 73]

Answer: 6


Question: [72, 18, -88]

Answer: 54


Question: [70, 97, 3, 9, 35, -10, -26, 7, 67]

Answer:
2