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: [-42, -76]

SOLUTION: [-59.0]

PROBLEM: [-44, 25, 81, 66, -22]

SOLUTION: [-9.5, 53.0, 73.5, 22.0]

PROBLEM: [-14, -43, 96, 88, -7, -26, 80, -77, -20, -83, -44]

SOLUTION:
[-28.5, 26.5, 92.0, 40.5, -16.5, 27.0, 1.5, -48.5, -51.5, -63.5]