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.
[[-30, -40, -46, -5, 43], [45, 21, -25, -26, -21], [-13, -30, 7, 17], [39, 39], [-15, -16, -38, 24], [-42, 6], [11, 49, -18], [-20, -21, -21, 17]]