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].

Q: [-59, 35, 54, 98, 61, -21, 64, 91, -17, -70]

A: [-12.0, 44.5, 76.0, 79.5, 20.0, 21.5, 77.5, 37.0, -43.5]
****
Q: [55, -33, 9, 23, -18, -6, -90, -6, -78]

A: [11.0, -12.0, 16.0, 2.5, -12.0, -48.0, -48.0, -42.0]
****
Q: [-43, 36, 40, -45, -75, 40, 65]

A:
[-3.5, 38.0, -2.5, -60.0, -17.5, 52.5]
****