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.
[[-105, 17, 89, 67, 59], [36, -152, -144, -135], [-189, -33], [-13, 82, -21, -154], [-80, -107, -11, -177, 5], [58, -167, -147, 35, -10, -169], [63, -173, -146]]