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: [[-14, 35, 25, -30, -2], [7, -48, -25], [-20, 21, -49], [32, 27, -2, 7]]

[-735000, 8400, 20580, -12096]