green = [['0.01775', '274903'], ['0.0177', '2767608'], ['0.01765', '1966445'], ['0.0176', '698199'], ['0.01755', '2853585'], ['0.0175', '944079'], ['0.01745', '2813977'], ['0.0174', '336701'], ['0.01735', '2118072'], ['0.0173', '975570']]
['0.0173', '975570']
print(max(green, key=lambda x:x[1]))
['0.01755', '2853585']
а выдает ['0.0173', '975570']
>>> green = [[0.01775, 274903], [0.0177, 2767608], [0.01765, 1966445], [0.0176, 698199], [0.01755, 2853585], [0.0175, 944079], [0.01745, 2813977], [0.0174, 336701], [0.01735, 2118072], [0.0173, 975570]]
>>> max(green, key=lambda x: x[1])
[0.01755, 2853585]