There is a big difference between being a salesperson and being a person in sales. What actually makes you a salesperson instead of just a person in sales? You CLOSE deals.
A true salesperson does what needs to be done to get the deal done. Sometimes that means sweetening the offer. Sometimes it means dropping the price. Sometimes it means explaining the benefits better, or comparing yourself against the alternatives. But a good salesperson always figures out whats holding up a deal and then looks for ways to overcome that obstacle/objection and get the deal done.