Interview today with David Dufour, marketing arm for Microsoft Xbox France:
We passed the 750,000 machines sold on the French market, and we set the goal to expand this base as quickly and as widely as possible.
Link
So;
Mar: 600k
Jun: 700k
Sep: 750k
September isn't over yet, and with price cut maybe they'll get a bit closer to 800k. That would leave them with 200k or so to sell in Q4 to hit their 1 million target for this year. I think they should do that fairly easily.