(a)in case, only one price is determined by the most appropriate method,––(i)the price determined by that method; or(ii)the price at which the international transaction or specified domestic transaction has actually been undertaken, if the variation between the arm's length price so determined and price at which the international transaction or specified domestic transaction has actually been undertaken does not exceed such percentage not exceeding 3% of the latter, notified by the Central Government in this behalf; or