This pattern says it works with any multiple of 10, however by asking I found that 200 wouldnt work so I did 190 ... it's a strange pattern.
rows 1,3,5,7,9: k5 (p10, k10) k 5
rows 2,4,6,8,10: k5 (k10, p10) k5
rows 11,13,15,17,19: k5 (k10, p10) k5
rows 12,14,16,18,20: k5 (k10, p10) k5
After row 10 it seems to be the same thing to the end ... perhaps a misprint? Unfortunately I didn't notice it until row 10 and thought "this is odd" ... so I switched to straight knit and am going to do that until near the end then pick up the pattern going in reverse to the end.
Maybe it's because the stitches are loose that the whole thing just looks like straight knit .... I'm not used to knitting with anything, big or small but I know I attempted a shawl on 5mm and didn't have this problem.