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: [[-28, 18, 11, 33], [-40, 19, 18], [-31, 14], [20, -49, -10, 9, -11], [21, 21, -46, -13], [-17, 10, 31, -47, -42], [-29, 18, 19], [34, 21, 34, 45]]

[-182952, -13680, -434, -970200, 263718, -10402980, -9918, 1092420]