Sides of the Basket:-
1 Single Crochet in each stitch untill the corner.
Once you reach the corner stitch:-
Yarn Over and pull up a loop, but do not finish the stitch.
In the next stitch, yarn over and pull up a loop, again do not finish the stitch.
You should have 3 loops on the hook.
Drop the first Loop , you should have 2 loops on the hook, yarn over and pull through these two loops.
Insert your hook into the dropped stitch.
Yarn over and pull through both the loops.
This will ensure perfect turned corners.
Continue with Single Crochets.
Once you reach the partition:-
Once you reach the sides of the partition, yarn over and pull up a loop through the side stitch of the partition as well.
This way we will be able to join the partition along with the running stitches.
Do not slip stitch, we will be working in continuous rounds.
Keep repeating untill the size needed.
Slip stitch at the end and weave off.