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: [-62, -84, 41, -93, -53]

SOLUTION: [-73.0, -21.5, -26.0, -73.0]

PROBLEM: [-24, -77, -80, -97, 30, -25, -95, 97, -92]

SOLUTION: [-50.5, -78.5, -88.5, -33.5, 2.5, -60.0, 1.0, 2.5]

PROBLEM: [-18, -78, -64, 6, 47, 1, -34, 45, -76, 65]

SOLUTION:
[-48.0, -71.0, -29.0, 26.5, 24.0, -16.5, 5.5, -15.5, -5.5]