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.
[[-174, -182, -123, -63], [-1, -98], [17, -43, -112], [-71, 73, 37, -100], [50, -46, -138], [-59, 0, -159, 6, -151, 93, -147], [-103, -10, -33, -22, -139, -78]]