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.
[[76, -129, -198, 6, 7, 22, -116], [65, -135, -155, 78], [-84, -200, 20, -171, -18], [36, -146]]