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, -46, 34, 30], [6, -29], [-48, -49, 17], [-14, -21, 30], [-37, -36, 24, -14, -49], [42, -24, 38, -12], [34, 14, -31, 33], [12, 8, -23]]

[-1313760, -174, 39984, 8820, 21930048, 459648, -486948, -2208]