If an offer is made by an offeror but not accepted within a reasonable time by an offeree and the offeror obtains judgment against the offeree more favourable to the offeror than the terms of the offer, the Court shall take this into account when considering:
(a) the exercise of its discretion as to costs under rule 63.03; and
(b) the exercise of its discretion as to interest under section 84 of the Act.