找到最小比例因子,从一组双打中得到每个数字在整数的十分之一内

def find_min_scale_factor(doubles):
    max_val = max(doubles)
    min_val = min(doubles)
    scale_factor = 1

    while True:
        scaled_values = [int(val * scale_factor) for val in doubles]
        within_range = all(abs(val - int(val)) <= 0.1 for val in scaled_values)

        if within_range:
            return scale_factor

        scale_factor /= 10

# 示例用法
doubles = [1.23, 4.56, 7.89]
min_scale_factor = find_min_scale_factor(doubles)
print("最小比例因子为:", min_scale_factor)