Hi. It would help if you would name the pattern or provide a link. Or write out just a little more of the instructions here; it's okay to post a few lines when asking for help, as long as it's not the whole pattern.
Likely the "knit to the last two stitches before a marker, K2 between markers, k2" is for the previous repeats of the pattern and for the last repeat on the round, you just knit to 2 sts before the marker, k2 and start the next round.
sue- knitting heretic