This is kind of a common expression for someone who likes to bargain a lot and try to get the absolute lowest price.

对于喜欢讨价还价并试图获得绝对最低价格的人来说， 这是一种常见的表达方式。

This absolute price slashing technique quickly brought 4G into every Indian home and single-handedly changed the data consumption habits of an entire country.

这种绝对降价技术迅速将 4G 带入了每个印度家庭，并以一己之力改变了整个国家的数据消费习惯。

The expression " not one penny (penny) less" means that this is the absolute minimum or lowest price, that the person is not going to lower the price anymore beyond that point.

“一分钱（便士）少” 的表达方式意味着这是绝对最低或最低的价格， 该人不会再降低价格超过该点。