If the buyer rejects the merchandise either because they are less than or in excess of the quantity contracted for, the seller has a right to tender again the contract quantity.

Under the Sale of Goods Act, if the buyer rejects goods because the quantity is less than or exceeds what was contracted, the seller has the right to make a new tender (offer) of the exact contract quantity. This protects both parties - the buyer gets the contracted quantity, and the seller gets another chance to fulfill the contract correctly rather than the contract being terminated immediately.