In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
[[-28, -18, 25, 12, 7], [-49, 14, 1], [-22, 4, -8, 37, 27], [-50, -6]]