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.
[[-79, 65, -90], [-135, 9, 85], [40, -32, -130], [98, -106, -91, -57, -153]]