In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[-20, 6, -31, -170, -162], [32, -56], [-82, -151, -2, -123, -122], [55, -61, -98, 77], [-108, 89, -120], [14, -124, 6, -46, 55], [88, -167, -73, 17, -172], [2, -23, 72], [-197, -8]]