Definition: 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.
Input: [[8, -5, 34, 28, 28], [19, -49, -26, 33, -14], [18, 8], [28, 21, 6, 8], [0, -46, -24, 31]]

[-1066240, -11183172, 144, 28224, 0]