Which of the following receipts is least likely to be included in assessable income?

		An employee taxpayer receives a cash payment for services rendered.
		A business taxpayer receives a cash payment for services rendered.
		A business taxpayer receives a cash rebate from one of their suppliers for meeting their annual sales target.
		A business taxpayer is given a new photocopier valued at $1,200 by a customer in exchange for trading stock.
		A business taxpayer wins a lottery prize in the NSW government lottery. The taxpayer buys a ticket in the lottery every week.