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: [27, -78, -59, -24, 69, -13, 27, 48, -2, -82, 23, 13, 19, 7]

SOLUTION: [-25.5, -68.5, -41.5, 22.5, 28.0, 7.0, 37.5, 23.0, -42.0, -29.5, 18.0, 16.0, 13.0]

PROBLEM: [91, 4, -53, 2, 79, -22, -71]

SOLUTION: [47.5, -24.5, -25.5, 40.5, 28.5, -46.5]

PROBLEM: [-88, 22, -4, -53, 18, 55, 71, -44, 46, 54, -6]

SOLUTION:
[-33.0, 9.0, -28.5, -17.5, 36.5, 63.0, 13.5, 1.0, 50.0, 24.0]