In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.
--------
Question: [[-46, 5, -43, -49], [-8, 21, 15], [17, -27, -50, 40, -34], [49, 25, -33], [32, 6, -27, 26], [0, 30]]

Answer: [-46, -8, 68000, 0, 4992, 0]


Question: [[2, 48, 37], [23, 10, -12, -32, -4], [-36, 29, -34, -8], [13, -27, -28], [29, -23, -4, -43, -37], [-22, 33, -40], [23, 18, -23, -35], [-6, -22, 45]]

Answer: [96, -15360, -9792, -28, -4, 880, 18, 132]


Question: [[32, -17], [-24, -22, -20, 5, -2], [33, 18, 0, -45, 50], [31, -31, -29], [-4, -42, 5]]

Answer:
[32, 21120, 0, 0, 168]