TASK DEFINITION: In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].
PROBLEM: [24, 45, -50, 2, -75, -84, 83, -44, 89, -50, -65, 23, 94]

SOLUTION: [34.5, -2.5, -24.0, -36.5, -79.5, -0.5, 19.5, 22.5, 19.5, -57.5, -21.0, 58.5]

PROBLEM: [-47, -92, 82, -29, -21, -46, -47, 55, -27, -9, 39, -94, 81]

SOLUTION: [-69.5, -5.0, 26.5, -25.0, -33.5, -46.5, 4.0, 14.0, -18.0, 15.0, -27.5, -6.5]

PROBLEM: [32, -49, 66, -54, -29, -88, 69, 40, -5, -80, 38, 10, -11, -13]

SOLUTION:
[-8.5, 8.5, 6.0, -41.5, -58.5, -9.5, 54.5, 17.5, -42.5, -21.0, 24.0, -0.5, -12.0]