Midgam conducted a poll of 503 people with a 4.4% margin of error that was broadcast by Channel 2 on April 22 2017. The poll was taken on April 19-20.

Current Knesset seats in [brackets]

28 [30] Likud
24 [11] Yesh Atid
13 [13] The Joint (Arab) List
12 [24] Zionist Union
10 [08] Bayit Yehudi
07 [10] Kulanu
07 [07] Shas
07 [06] Yahadut Hatorah/UTJ
06 [06] Yisrael Beitenu
06 [05] Meretz

65 [67] Current Right-Religious Coalition
55 [53] Current Center-Left-Arab Opposition

Additional Questions:

Are you pleased with the conduct of Prime Minister Netanyahu?

61% No, 33% Yes, 6% Don’t know

Do you support Kahlon’s plan?

85% Yes, 10% Don’t know, 5% No

Will Kahlon’s plan improve your economic situation?

45% Won’t influence, 41% Will improve, 14% Don’t know

Why is there opposition to Kahlon’s plan from the Likud?

63% Political considerations, 22% Don’t know, 15% Concern for handicap funds

Average has been UPDATED: https://knessetjeremy.com/knessetjeremy-polling-average-the-israeli-poll-of-polls/