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: [[-34, 44, -10, 20], [43, -37, -39, 3, -19], [-49, 33, -6, 14], [1, -3, -19, -26, -18], [4, -46, -8, 16]]

[299200, -3536793, 135828, 26676, 23552]