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.
[[-114, 97, -50, 64, -146, -122], [-107, -123, -196, -185, -6], [-59, -84, -89, -123, 6], [55, -99]]