保险的保障期一般是一年,所以消费者每年都要交。在此期间,退保是必然的,但有些投保人并不是很在意。我们来看看保险损失对留存的影响。
I\'m trying to round a number to the next smallest power of another number. I\'m not particular on which direction it rounds, but I prefer downwards if possible.