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].

[-29, -56, -77, -51, 5, -12, -80]
[-42.5, -66.5, -64.0, -23.0, -3.5, -46.0]

[6, 14, 78, 45, -59, -79, -72, 35, 72, 100, -7, -76, -75]
[10.0, 46.0, 61.5, -7.0, -69.0, -75.5, -18.5, 53.5, 86.0, 46.5, -41.5, -75.5]

[1, -100, 41, -66, -18, -91, -1, -82, -99, 26, 27, -43, 40]

[-49.5, -29.5, -12.5, -42.0, -54.5, -46.0, -41.5, -90.5, -36.5, 26.5, -8.0, -1.5]

