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.
[[-98, -110, 7, -191], [-110, -23, -78, -49, 0, 100], [-17, -74, -99, -127, 51, -137], [-61, -80, -140, -65, -193, -180]]