Representation of one rate.
Rates indicate different amounts charged for the various services. Each rate will can has different prices.
Rates depend on the categories and also depend on the possible application dates (start date / end date).
It indicates the rate code.
It indicates the start date to apply the rate.
It indicates the end date to apply the rate.
It indicates amount of the rate by person in double room.
It indicates the currency of the rate.
It indicates the category of the rate.
It indicates the group of the rate.