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.
[[10, -49, 49, 28, -8], [2, 36, 30], [-50, -34], [30, 21], [-20, 21, 41, 4, -45], [-36, 40], [45, 42], [-40, -17, 43, 3, 49], [37, 43]]