We're into several billions, unfortunately.
Ms. Lemay, in July a year and a half ago we sat in this exact room, and I think I sat in this exact seat when I asked about the T4 issues and what we were going to do for T4s. We were told we were taking a whole-of-government approach to this one, and we know it turned into an absolute disaster. There were 70,000 to 80,000 incorrect T4s.
What assurances can we have that we're not going to repeat this? A year and a half ago we asked, and we were told that a whole-of-government approach would fix it. It was a disaster. What are we doing this year for the T4s to ensure we don't repeat it?