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: [[-6, 33, -7, -46], [25, -23, -37], [36, 38, 22, 30], [25, 50]]

[-63756, 21275, 902880, 1250]