TASK DEFINITION: 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.
PROBLEM: [[-23, -10, 3], [31, 40, -13, -45, 47], [44, -42, -13, 19], [43, 18, -7, -2, 26], [21, 18, -4, -37, 2], [14, 23, 0, -39, 27], [11, 19, -21], [-47, -25], [-5, 43, -23, 34], [36, -43, 44], [25, 33, -46, -12], [-1, -8, -28, 25, 27], [-44, 3, 11]]

SOLUTION: [-10, 40, -1848, -936, -144, 0, 0, 0, 34, 1584, 552, 224, -44]

PROBLEM: [[24, -25, 11], [36, -21, -33, -17, 27], [41, -45, -1, -50], [40, -31, 20, -13, -45], [47, 7], [-21, 0, 22], [21, -16, 21, 33, 5]]

SOLUTION: [24, 36, -50, 800, 0, 0, -16]

PROBLEM: [[15, 20, 49, 10, 26], [-24, 49, -47, -25], [33, 11, -33, 31, -30], [13, 20, 19, 23], [-8, 7, 47, 34], [34, 15, -44, 50, -19], [30, 19, -21, -47], [6, -41, -36], [26, 4, 15, -20], [25, -45], [32, 14, 37, -30, 47], [43, -31, -23, -25, -19]]

SOLUTION:
[5200, -24, -30, 20, -272, -74800, 30, -216, -2080, 0, -13440, 0]